Janssen, Ruud (1979)

Dutch chess Grandmaster (2011).

Best results: 25th ECI international youth tournament (IM round robin section) 1998 in Sas van Gent, 1st; BDO Premier Tournament 2008, 3rd; BPB Limburg Open 2015 – Groep A, 1st-5th.

Peak rating: 2529 in April 2009